71309931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{308701}}^1$

素因数の和:308722

約数の個数: 16

約数和(自身を含む): 118541568

約数和(自身を除く): 47231637

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 308701, 926103, 2160907, 3395711, 6482721, 10187133, 23769977, 71309931]

約数ペア:

[(1, 71309931), (3, 23769977), (7, 10187133), (11, 6482721), (21, 3395711), (33, 2160907), (77, 926103), (231, 308701)]